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Gunpowder, also commonly known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of a mixture of sulfur, carbon (in the form of charcoal ), and potassium nitrate (saltpeter). The sulfur and carbon act as fuels while the saltpeter is an oxidizer.
GUNPOWDER翻譯：火藥。了解更多。 You will find that the man who invented gunpowder was just as bad in his day as the man who invented poison gas.
6 天前 · Learn about the origin, chemistry, and uses of gunpowder, a low-explosive mixture of saltpetre, sulfur, and charcoal. Explore the evolution of black powder, smokeless powder, and pyrodex, and their applications in firearms, mining, and pyrotechnics.
- The Editors of Encyclopaedia Britannica
How did gunpowder weapons transform warfare in Asia? Explore the origins, innovations, and variations of gunpowder technology in China, Central Asia, and the Ottoman, Safavid, and Mughal empires.
Gunpowder is the first explosive to have been developed. Popularly listed as one of the "Four Great Inventions" of China, it was invented during the late Tang dynasty (9th century) while the earliest recorded chemical formula for gunpowder dates to the Song dynasty (11th century).
Learn how gunpowder, one of the Four Great Inventions of pre-modern China, was used for fireworks and warfare by the Song dynasty. Discover the origins, formulas, and evolution of gunpowder and firearms in China and their impact on the world.
關於由法國化學家、工程師 保羅·維埃利 發明，並在20世紀初起逐步取代黑火藥地位的無煙發射藥，請見「 無煙火藥 」。. 關於其他種類的火藥/炸藥，請見「 爆炸物 」。. 關於「火藥」一詞的其他含義，請見「 火藥 (消歧義) 」。. 現在最為常見的兩種火藥 ...
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